Revelation 10:5-7

Common(i) 5 Then the angel whom I saw standing on the sea and on the land lifted up his right hand to heaven, 6 and swore by him who lives for ever and ever, who created heaven and the things in it, the earth and the things in it, and the sea and the things in it, that there will be no more delay, 7 but in the days of the trumpet of the seventh angel, when he is about to sound, then the mystery of God will be finished, as he announced to his servants the prophets.